Question

 1. A 4.00-cm tall object is placed a distance of 48 cm from a concave mirror having a focal length of 16cm. Determine the image distance and the image size.

 2. A 4.00-cm tall object is placed a distance of 8 cm from a concave mirror having a focal length of 16cm. Determine the image distance and the image size.

 3. Determine the image distance and image height for a 5.00-cm tall object. placed 30.0 cm Infront of from a convex mirror having a focal length of 15.0 cm

 4. An image formed by concave mirror is located a distance of 32.0 cm in front of the mirror. Focal length of the mirror is 12.0 cm. Determine the object distance.

 5. A dentist uses a spherical mirror to produce an upright image of a patient's tooth which is magnified by a factor of 4 when placed 2 cm from the tooth. (a) What type of mirror - concave or convex - is being used? (b) What is the focal length of the mirror?

 6. An object is placed at a distance of 60 cm left of a converging lens with a focal length of 20 cm. Calculate the image distance. Is the image virtual or real? . If the object is 10 cm tall, what is the size of the image? Now another lens of focal length 16 is placed 12 cm right of the first lens. Determine the image position and. magnification.

Answer 1